Viktor Koshkin

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Tallinn, EE

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Patents Grantslast 30 patents

Information Patent Grant
Filter holder and sunshade for a camera
- Patent number 9,335,608
- Issue date May 10, 2016
- Viktor Koshkin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
FILTER HOLDER AND SUNSHADE FOR A CAMERA
- Publication number 20150110483
- Publication date Apr 23, 2015
- Viktor Koshkin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY